package com.zzb.entity;

import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;
import org.springframework.security.core.GrantedAuthority;
import org.springframework.security.core.authority.AuthorityUtils;
import org.springframework.security.core.authority.SimpleGrantedAuthority;
import org.springframework.security.core.userdetails.UserDetails;

import java.util.Collection;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;


@Data
@NoArgsConstructor
@AllArgsConstructor
@JsonIgnoreProperties({"enabled", "accountNonExpired", "accountNonLocked", "credentialsNonExpired", "authorities", "username", "password"})
public class LoginUser implements UserDetails {
    private UserEntity userEntity;

    private List<String> permissions;
    private List<GrantedAuthority> authorities;

    public LoginUser(UserEntity userEntity) {
        this.userEntity = userEntity;
    }

    public LoginUser(UserEntity userEntity, List<String> permissions) {
        this.userEntity = userEntity;
        this.permissions = permissions;
    }

    @Override
    public Collection<? extends GrantedAuthority> getAuthorities() {
        if (authorities != null) {
            return authorities;
        }
        authorities = permissions.stream().
                map(SimpleGrantedAuthority::new)
                .collect(Collectors.toList());
        return authorities;
    }

    @Override
    public String getPassword() {
        return userEntity.getPassword();
    }

    @Override
    public String getUsername() {
        return userEntity.getUsername();
    }

    @Override
    public boolean isAccountNonExpired() {
        return true;
    }

    @Override
    public boolean isAccountNonLocked() {
        return true;
    }

    @Override
    public boolean isCredentialsNonExpired() {
        return true;
    }

    @Override
    public boolean isEnabled() {
        return true;
    }
}
